八路透明D类锁存器具有三态输出 OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS
**description/ordering information**
These 8-bit latches feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. They are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.
The eight latches of the ’HC373 devices are transparent D-type latches. While the latch-enable LE input is high, the Q outputs follow the data D inputs. When LE is taken low, the Q outputs are latched at the levels that were set up at the D inputs.
**Wide Operating Voltage Range of 2 V to 6 V**
**High-Current 3-State True Outputs Can ****Drive Up To 15 LSTTL Loads**
**Low Power Consumption, 80-**µ**A Max I****CC**
**Typical t****pd ****= 13 ns**
±**Low Input Current of 1 **µ**A Max**
**Eight High-Current Latches in a Single ****Package**
**Full Parallel Access for Loading**